#include <stdio.h>

int imax(int, int);

int main(void)
{
	printf("The maximum of %d and %d is %d.\n", 3, 5, imax(3, 5));
	printf("The maximum of %d and %d is %d.\n", 3, 5, imax(3.5, 5.5));
	
	return 0;
}

int imax(int n, int m)
{
	return n > m ? n : m;
}